docs: def draw_into_bitmap(self, export_path: ExportPath, stroke_thickness: int, margin: int = 0) -> None:
          """
          Draws the symbol in the original size that it has plus an optional margin
  
          :param export_path: The path, where the symbols should be created on disk
          :param stroke_thickness: Pen-thickness for drawing the symbol in pixels
          :param margin: An optional margin for each symbol
          """
          self.draw_onto_canvas(export_path,
                                stroke_thickness,
                                margin,
                                self.dimensions.width + 2 * margin,
                                self.dimensions.height + 2 * margin)